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The spark plug features a solid copper core, which provides greater spark, superior heat dissipation, and enhanced conductivity. The longer insulator nose prevents fouling, ensuring reliable performance. The corrugated ribs on the insulator help to prevent flashover, further enhancing the plug's safety and reliability.
Dual ground electrodes are employed to deliver a more consistent spark, improving the engine's efficiency and performance. The triple gasket seal effectively eliminates combustion gas leakage, while the zinc-dipped shell prevents corrosion, extending the plug's lifespan.
This spark plug is designed to be a vehicle-specific fit, ensuring a precise and reliable installation. The careful engineering and attention to detail in the design make this spark plug an excellent choice for maintaining optimal engine performance and extending the life of your vehicle.
The solid copper core is a key feature that sets this spark plug apart from many others on the market. Copper is an excellent conductor of electricity, allowing for a stronger and more consistent spark. This, in turn, improves the engine's combustion efficiency, resulting in enhanced power output, improved fuel economy, and reduced emissions.
The longer insulator nose plays a crucial role in preventing fouling, which can occur when deposits build up on the plug's surface. By extending the insulator, the risk of fouling is significantly reduced, ensuring the spark plug maintains its effectiveness for longer periods of time.
The corrugated ribs on the insulator provide an additional layer of protection against flashover, which can occur when the electrical charge jumps across the insulator's surface. This feature helps to maintain the spark plug's integrity and ensures a reliable ignition source for the engine.
The dual ground electrodes further contribute to the consistency of the spark, as they create a more even distribution of the electrical charge. This helps to optimize the combustion process, leading to improved engine performance and efficiency.
The triple gasket seal is a robust design feature that effectively seals the combustion chamber, preventing the escape of hot gases and maintaining the engine's optimal operating conditions. This, combined with the corrosion-resistant zinc-dipped shell, enhances the spark plug's durability and longevity.
In conclusion, this spark plug is a high-quality, vehicle-specific solution that offers a range of advanced features to deliver superior performance and reliability. Its careful engineering and attention to detail make it an excellent choice for those seeking to maintain the optimal performance and longevity of their vehicle's engine.
product information:
Attribute | Value | ||||
---|---|---|---|---|---|
brand | NGK | ||||
core_material | Copper | ||||
thread_size | 14mm | ||||
top_material_type | Metal | ||||
global_trade_identification_number | 00087295071311 | ||||
upc | 087295071311 | ||||
manufacturer | NGK | ||||
model | 7131-4PK | ||||
item_weight | 2.4 ounces | ||||
product_dimensions | 3.4 x 0.8 x 0.7 inches | ||||
item_model_number | 7131-4PK | ||||
is_discontinued_by_manufacturer | No | ||||
manufacturer_part_number | 7131-4PK | ||||
customer_reviews |
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best_sellers_rank | #8,924 in Automotive (See Top 100 in Automotive) #40 in Automotive Replacement Spark Plugs | ||||
date_first_available | June 11, 2007 |
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